Key Features
- Motor rating: PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
- Feedback system: Absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (encoder AM20DQI).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
- Protection and brake: Degree of protection IP65; DE flange IP67; with holding brake.
Technical Summary
| Product designation | 1FK7085-4CF71-1RB2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Power | PN=2kW |
| Voltage | UDC=600V |
| Torque | M0=22Nm (100K) |
| Speed | NN=3000rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Applications
- Motor for SINAMICS S120 drive systems: Used as a motor in SINAMICS S120 drive system integration.
Frequently Asked Questions
What is the exact Siemens model for this motor?
The exact model is 1FK7085-4CF71-1RB2.
What are the main electrical ratings of 1FK7085-4CF71-1RB2?
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7085-4CF71-1RB2?
It uses encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mechanical and protection details should be confirmed for 1FK7085-4CF71-1RB2?
It has natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, a holding brake, and IP65 / DE flange IP67 protection.
